News

Protecting the Chimney Hollow Valley

Responsibly constructing, operating and maintaining a large reservoir project at the Chimney Hollow site requires a robust environmental stewardship effort.

Spotlight: Asphalt Core Bridge Crew

A very important, yet often overlooked crew on site are the individuals who place and remove the temporary bridges over the asphalt core.

Safety demonstration of fall protection

Safety Week 2023: Strong Voices. Safe Choices.

National Construction Safety Week, celebrated annually the first week of May, provides an opportunity for construction site personnel to re-energize safety efforts and recommit to a safe work culture.

View looking south toward downstream tunnel entrance and main dam.

Chimney Hollow Construction Provides Economic Benefit

Last month, Chimney Hollow Reservoir construction hit a major milestone: 1 million labor hours recorded at the site.

Construction worker with an ax

Production Hits Full Speed On Site

With the busiest year of construction ahead, crews will be in full production on all components to ensure the project meets the rigorous four-year construction timeline.

Concrete placement on the left abutment April 2023

Concrete Production Ramps Up for Busiest Year

With this being the busiest year of construction, it is no surprise that, in 2023, crews will place the largest amount of concrete in all four years of construction.

Water truck spraying water on dirt

Managing Water On Site During Construction Makes a Big Impact 

With Chimney Hollow Reservoir construction nearly half complete, managing the site’s water is vital to the construction process and other on-site water needs.

Backhoe working on saddle dam

Saddle Dam Construction Underway

Two-and-a-half miles south of the main dam at Chimney Hollow sits the saddle dam, which is often a forgotten, but major, component of the project.

asphalt paver on the Chimney Hollow dam

Asphalt Core Width Decreases as Dam Rises

Last month, the height of the main dam hit 60 feet and with that, the width of the asphalt core decreased from 3.3 feet to 2.95 feet wide.